vacuum permeability

常見例句

The theory and method of measuring the magnetic force between two current carrying wires and permeability of vacuum by an electronic balance are reported.
介紹了用電子分析天平測量平行載流導體間的磁場力和真空磁導率的原理和方法。
With the calculation and measuring experiment methods, the effect of vacuum chamber materials magnetic permeability on field distribution in a dipole magnet is discussed.
通過計算機模擬計算與實驗相結(jié)合，討論了真空盒磁導率對二極磁鐵磁場分布的影響。
This paper presents a new method in which the coating layer is absorbed by low vacuum for determining the permeability of coating used in casting.
提出了用負壓吸附涂料層的方式測試涂料透氣性的新方法，并推導出了在該方法下計算涂料透氣性的數(shù)學表達式。